[Is fibrositis an immuno-rheumatologic disease?].
An attempt was made to test the hypothesis that immunological dysfunction occurs in primary polyenthesopathy (PP) by studying skin immunofluorescence, capillary microscopy, photoplethysmography and the lymphocyte populations in PP patients defined according to the usual criteria of Yunus. Skin immunofluorescence in 15 PP patients (14 women, 1 man, average age 50.9 years) failed to reveal any deposit of IgG, A, M, Clq, or C3c either at the dermoepidermal junction or in the vessels. 26 patients (24 women, 2 men, average age 50.5 years) were studied using capillary microscopy and 12 using digital photoplethysmography. The microvascularization abnormalities observed were mild and non specific. A study of the lymphocyte populations using Coulter flux cytometry in 35 PP patients (32 women, 3 men, average age 46 years) did not show any modification in the number of CD4 and CD8 lymphocytes by comparison with the controls. These results do not agree with the data given in the literature and this is probably due to the heterogeneity of the patients studied, with some studies showing a low concentration of antinuclear factors and an abnormal frequency of dry symptoms which, in the opinion of the authors, is considered as an exclusion criterion in the diagnosis of PP. In the author's view, polyenthesopathy is not an immune disease.
Leroux
J L
JL
Service de Réadaptation Fonctionnelle, CHU, Hôpital Lapeyronie, Montpellier.
Vendrell
J P
JP
Guillot
B
B
Blotman
F
F
D000328:Adult; D000368:Aged; D005260:Female; D005356:Fibromyalgia / Q000276:immunology*; D006801:Humans; D007154:Immune System Diseases / Q000150:complications*; D008297:Male; D008833:Microcirculation; D008875:Middle Aged; D012216:Rheumatic Diseases / Q000276:immunology*; D013601:T-Lymphocytes
La polyenthésopathie fait-elle partie de l'immuno-rhumatologie?